v0.0.22 - tasks: Unify message format with other loaders - tests: Clarify message - tests: Migrate to pytest-mock's fixture - mercurial.tasks: Rename tasks according to production - loader.mercurial: Register mercurial worker - mercurial: Unify loader constructor - Add a pre-commit config file - Migrate tox.ini to extras = xxx instead of deps = .[testing] - De-specify testenv:py3 - Include all requirements in MANIFEST.in - typing: minimal changes to make a no-op mypy run pass - tox.ini: Fix py3 environment to use packaged tests